121638802772620800

121,638,802,772,620,800 is an even composite number composed of five prime numbers multiplied together.

What does the number 121638802772620800 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3600 divisors.

121638802772620800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, six hundred divisors.

Prime factorization of 121638802772620800:

29 × 39 × 52 × 232 × 973

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 23 × 23 × 97 × 97 × 97)

See below for interesting mathematical facts about the number 121638802772620800 from the Numbermatics database.


Names of 121638802772620800

  • Cardinal: 121638802772620800 can be written as One hundred twenty-one quadrillion, six hundred thirty-eight trillion, eight hundred two billion, seven hundred seventy-two million, six hundred twenty thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.216388027726208 × 1017

Factors of 121638802772620800

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 130

Divisors of 121638802772620800

Bases of 121638802772620800

  • Binary: 1101100000010010111011000101111100010101001110110000000002
  • Hexadecimal: 0x1B025D8BE2A7600
  • Base-36: X9PCUK60000

Squares and roots of 121638802772620800

  • 121638802772620800 squared (1216388027726208002) is 14795998339956541621506100592640000
  • 121638802772620800 cubed (1216388027726208003) is 1799767523897998529119034664621560262045990912000000
  • The square root of 121638802772620800 is 348767548.3364540325
  • The cube root of 121638802772620800 is 495477.6232351673

Scales and comparisons

How big is 121638802772620800?
  • 121,638,802,772,620,800 seconds is equal to 3,867,737,674 years, 33 weeks, 5 days.
  • To count from 1 to 121,638,802,772,620,800 would take you about eleven billion, six hundred three million, two hundred thirteen thousand and twenty-three years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 121638802772620800 cubic inches would be around 41289.8 feet tall.

Recreational maths with 121638802772620800

  • 121638802772620800 backwards is 008026277208836121
  • The number of decimal digits it has is: 18
  • The sum of 121638802772620800's digits is 63
  • More coming soon!

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"Number 121638802772620800 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

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Numbermatics. (2024). Number 121638802772620800 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/121638802772620800/

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Numbermatics. 2024. "Number 121638802772620800 - Facts about the integer". https://numbermatics.com/n/121638802772620800/

The information we have on file for 121638802772620800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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